仁愛(ài)版八年級(jí)英語(yǔ)上冊(cè) Unit 4 Topic 3 Section A 課件(共23張PPT)

Teaching aimsKnowledge aims：(知識(shí)目標(biāo))1.能夠正確拼讀本課生詞和短語(yǔ):cheap, online, information， language等。2.能運(yùn)用本課所學(xué)語(yǔ)言知識(shí)，談?wù)撘蛱鼐W(wǎng)帶給我們的便利。Skill aims（技能目標(biāo)）1.能聽(tīng)懂有關(guān)談?wù)撘蛱鼐W(wǎng)的作用及簡(jiǎn)單的背景知識(shí)的對(duì)話。2.能運(yùn)用本課所學(xué)知識(shí)正確地談?wù)撘蛱鼐W(wǎng)帶給我們的便利。Emotional aims:（情感目標(biāo)） 培養(yǎng)學(xué)生通過(guò)各種不同的方式學(xué)習(xí)英語(yǔ)，正確地使用因特網(wǎng)。 online ? . What else can we do online? 1.What is Kangkang doing ? He is doing some shopping .2.What can he do online?Find information ,send e-mails,listen to music,watch movies and chat with his grandmother .3.Do you think the Internet is important? Yes,I do. Kangkang and Maria are talking about the Internet. We use the Internet to _ information, _ emails, listen to music and so on. The Internet is great and makes the world _. It works with a special _ . Scientists started _ the Internet in the 1960s and _ in the 1990s. The Internet will become _ to us. Act out the conversationMaria: Whatdoing?Kangkang: doing some shopping, cheaperM: What else?K; find, send, listen,watch,chatM: great, makesmallerK: Howwork?K: Letfind outK: language, maketalk withM: when, come into beingK: started to, made it into useM: Im sure, more and more important Its twelve oclock now,The family all fall asleep.But Liao Jianming still stays up.Can you guess what he is doing? Is the Internet good or bad for our teenagers？Positive Side（正方）Negative Side（反方）watch movies have sore eyesfind information not trueplay computer games bad for study The following sentences may help you: I think the Internet is We can. Beause it is. It makes we feel I dont think so. I dont agree with you. Thats my opinion. The Internet is a sword with two knives(雙刃劍).It is very useful and interesting.But Its not perfect.We shouldnt spend too much time on it.We should use it carefully. 1.Some new words and phrases: cheap,online,information, language,face to face2.Know about the usage of the Internet and talk about it. 1.Write a short passage about the advantages and disadvantages of the Internet. 2.Preview Section B ( )1. The Internet makes shopping cheaper than that in shops. A. a lot B. a few C. a little( ) 2. We can a lot of useful information on the Internet for our English learning. A. find out B. work out C. put out ( )3. If I dont finish my homework, my mother will not let me TV. A. see B. to watch C. watchC A C ( ) 4. Are you sure Tom is at home? Of course. I with him online just now. He told me he was at home. A. speak B. chatted C. chat ( ) 5. The Internet makes learning . A. important B. more important C. more interestingBC Lets enjoy a short playIn class, a teacher is having a lesson. The students are listening to her carefully. But Wang Junxiang is looking something in his desk? What is he doing in class?